With a public outcry over the level of gang violence in Chicago, the authorities appoint retired lawyer Willard Thornton to the new post of Crime Commissioner. What no one realizes is that he has formed a new syndicate bent on importing and distributing narcotics. When the new cartel's enforcer, Steve 'Country Boy' Parrish, is arrested by Eliot Ness he is soon out on bail thanks to bail bondsman Barney Lubin, a Thornton associate. Parrish knows that Thornton's style is to eliminate any possible risk to his reputation so he is soon on the lam, living in the back room.

Within a few short years of their arrival in the USA, the 6 Genna brothers have firmly establish themselves in Chicago's criminal community. Established in Chicago's Little Italy, they provide the Capone empire with illicit liquor that they have produced through a network of home distilleries that may only produce one gallon a day each. They also smuggle illegal aliens into the country and hold the threat of returning them to the old country if they don't do what they're told.